Khai mạc cuộc thi dành cho học sinh đam mê khoa học kỹ thuật
Ngày 5/3, tại Hải Phòng, Bộ GD&ĐT tổ chức khai mạc Cuộc thi Khoa học kỹ thuật cấp quốc gia dành cho học sinh trung học khu vực phía Bắc.
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u4EpJOG7nz4kw6Dhu5VrYSThu43hu49xw6LDqiThu43huqkxw6rhuq0k4bufPuG6vyTDoHvhuqsk4bqp4buDYVYkYSnhur8kw6Axw6rhuq1X4buyL27hu7Thu7JuJGHhurspw7LDsuG7pj1u4bu54bq/w6FxPeG7tOG7jOG6qeG6oeG6vyRB4bqpYsOq4bqpJG7huqnhu5Phu7IvbuG7tA==